Implement network performance simulation for remoting perf tests.

remoting/test/fake_port_allocator.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef REMOTING_TEST_FAKE_PORT_ALLOCATOR_H_
+#define REMOTING_TEST_FAKE_PORT_ALLOCATOR_H_
+
+#include <set>
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "third_party/libjingle/source/talk/p2p/client/httpportallocator.h"
+
+namespace remoting {
+
+class FakeNetworkDispatcher;
+class FakePacketSocketFactory;
+
+class FakePortAllocator : public cricket::HttpPortAllocatorBase {
+ public:
+  static scoped_ptr<FakePortAllocator> Create(
+      scoped_refptr<FakeNetworkDispatcher> fake_network_dispatcher);
+
+  virtual ~FakePortAllocator();
+
+  FakePacketSocketFactory* socket_factory() { return socket_factory_.get(); }
+
+  // cricket::BasicPortAllocator overrides.
+  virtual cricket::PortAllocatorSession* CreateSessionInternal(
+      const std::string& content_name,
+      int component,
+      const std::string& ice_username_fragment,
+      const std::string& ice_password) OVERRIDE;
+
+ private:
+  FakePortAllocator(scoped_ptr<rtc::NetworkManager> network_manager,
+                    scoped_ptr<FakePacketSocketFactory> socket_factory);
+
+  scoped_ptr<rtc::NetworkManager> network_manager_;
+  scoped_ptr<FakePacketSocketFactory> socket_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakePortAllocator);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_TEST_FAKE_PORT_ALLOCATOR_H_